CN211058735U - Novel oil field oil production pipe column - Google Patents
Novel oil field oil production pipe column Download PDFInfo
- Publication number
- CN211058735U CN211058735U CN201921844530.9U CN201921844530U CN211058735U CN 211058735 U CN211058735 U CN 211058735U CN 201921844530 U CN201921844530 U CN 201921844530U CN 211058735 U CN211058735 U CN 211058735U
- Authority
- CN
- China
- Prior art keywords
- groove
- oil production
- pipe column
- production pipe
- conical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
A novel oil production pipe column for an oil field comprises an oil production pipe column, a guide sleeve and a guide column, wherein the top of the oil production pipe column is provided with an optical axis, the top of the optical axis is provided with a conical thread head, the upper part of the oil production pipe column is provided with a first rubber gasket groove, the upper part of the first rubber gasket groove is provided with a first conical pressing groove, the inner part of the oil production pipe column is provided with a pipe column inner hole, the lower part of the oil production pipe column is provided with a conical thread groove, the outer side of the conical thread groove is provided with a second focus groove, the lower part of the second focus groove is provided with a second conical pressing groove, the outer part of the guide sleeve is uniformly distributed with the thread groove, the inner part of the guide sleeve is provided with a sleeve hole, conical convex rings are symmetrically distributed on two sides of the guide sleeve, the outer part of the guide column is provided with external threads, the external threads are in threaded connection with the thread groove, the guide sleeve hole, the other sealing rubber ring is arranged in a second focus groove for gluing, and the lower conical convex ring is arranged in a second conical pressing groove.
Description
Technical Field
The utility model relates to an oil production pipe field especially relates to a novel oil field oil production pipe.
Background
In the process of oil extraction in an oil field, an oil extraction pipe column is often used, the traditional oil extraction pipe columns are usually directly connected with each other by adopting tapered threads, the sealing of a tooth opening and the guiding of the oil extraction pipe column are lacked, and the structure of the oil extraction pipe column is not reasonable enough.
SUMMERY OF THE UTILITY MODEL
The utility model discloses it is not enough to the above-mentioned that prior art exists, a novel oil field oil production pipe column rational in infrastructure is provided.
The utility model aims at realizing through the following technical scheme:
a novel oil production pipe column for an oil field comprises an oil production pipe column, a guide sleeve and a guide column, wherein the top of the oil production pipe column is provided with an optical axis, the top of the optical axis is provided with a conical thread head, the upper part of the oil production pipe column is provided with a first rubber gasket groove, the upper part of the first rubber gasket groove is provided with a first conical pressing groove, the inner part of the oil production pipe column is provided with a pipe column inner hole, the lower part of the oil production pipe column is provided with a conical thread groove, the outer side of the conical thread groove is provided with a second focus groove, the lower part of the second focus groove is provided with a second conical pressing groove, the outer part of the guide sleeve is uniformly distributed with the thread groove, the inner part of the guide sleeve is provided with a sleeve hole, conical convex rings are symmetrically distributed on two sides of the guide sleeve, the outer part of the guide column is provided with external threads, the external threads are in threaded connection with the thread groove, the guide sleeve hole, the other sealing rubber ring is arranged in a second focus groove for gluing, and the lower conical convex ring is arranged in a second conical pressing groove.
The guide column is internally provided with a ball, the outer edge of the ball is matched with the inner wall of the guide pipe, a tapered thread groove of the upper oil production pipe is in threaded connection with a tapered thread head of the lower oil production pipe, and adjacent oil production pipes are connected with each other.
Has the advantages that:
the taper thread head is in threaded connection with the taper thread groove, the trepanning is matched with the optical axis, the taper convex ring is placed into the first taper pressing groove and the second taper pressing groove, the top of the taper convex ring is in press fit with the sealing rubber ring, the thickness of the sealing rubber ring is slightly thick, partial deformation can be generated in the press fit process of the taper convex ring to enhance the sealing performance, good sealing is provided for the taper thread head, corrosion such as air and the like is reduced, external threads are in threaded connection with the thread groove, the outer edge of the ball is matched with the pipe wall, a guiding effect can be achieved, the situation that the outer side face of the oil production pipe column is cut and rubbed with the inner wall of the.
Drawings
Fig. 1 is a schematic diagram of a connection profile structure of a novel oil production pipe column in an oil field.
Fig. 2 is the structure schematic diagram of the extending end of the novel oil field oil production pipe column.
Fig. 3 is a schematic view of a novel oil field oil production pipe column overlooking structure.
Fig. 4 is a schematic view of the structure of the novel oil production pipe column in the oil field in the bottom view.
Fig. 5 is a schematic view of a novel oil field oil production pipe guide sleeve overlooking structure.
Fig. 6 is a schematic view of a novel oil field oil production pipe guide sleeve of the present invention.
Fig. 7 is a structural schematic diagram of a novel oil field oil production pipe column guide column according to the present invention.
Detailed Description
The invention is explained in more detail below with reference to the figures and examples:
a novel oil production pipe column in an oil field comprises an oil production pipe column 01, a guide sleeve 02 and a guide column 03, wherein the top of the oil production pipe column 01 is provided with an optical axis 11, the top of the optical axis 11 is provided with a tapered thread head 12, the upper part of the oil production pipe column 01 is provided with a first rubber gasket groove 13, the upper part of the first rubber gasket groove 13 is provided with a first tapered pressure groove 14, the inside of the oil production pipe column 01 is provided with a pipe column inner hole 15, the lower part of the oil production pipe column 01 is provided with a tapered thread groove 16, the outer side of the tapered thread groove 16 is provided with a second focal groove 17, the lower part of the second focal groove 17 is provided with a second tapered pressure groove 18, the outer part of the guide sleeve 02 is uniformly distributed with thread grooves 21, the inside of the guide sleeve 02 is provided with a sleeve hole 22, two sides of the guide sleeve 02 are symmetrically distributed with tapered convex rings 23, the outer part of the guide column 03 is provided with an external thread 31, the internal, the sealing rubber ring 04 is placed in the first rubber gasket groove 13 for gluing, the upper conical convex ring 23 is placed in the first conical pressing groove 14, the other sealing rubber ring 04 is placed in the second focal groove 17 for gluing, and the lower conical convex ring 23 is placed in the second conical pressing groove 18.
The guide column 03 is internally provided with a ball 32, the outer edge of the ball 32 is matched with the inner wall of the guide pipe, the tapered thread groove 16 of the upper oil production string 01 is in threaded connection with the tapered thread head 12 of the lower oil production string 01, and the adjacent oil production strings 01 are mutually connected.
Claims (2)
1. A novel oil production pipe column in an oil field is characterized by comprising an oil production pipe column, a guide sleeve and a guide column, wherein the top of the oil production pipe column is provided with an optical axis, the top of the optical axis is provided with a conical thread head, the upper part of the oil production pipe column is provided with a first rubber gasket groove, the upper part of the first rubber gasket groove is provided with a first conical pressing groove, the inner part of the oil production pipe column is provided with a pipe column inner hole, the lower part of the oil production pipe column is provided with a conical thread groove, the outer side of the conical thread groove is provided with a second focus groove, the lower part of the second focus groove is provided with a second conical pressing groove, the outer part of the guide sleeve is uniformly distributed with thread grooves, the inner part of the guide sleeve is provided with a sleeve hole, conical convex rings are symmetrically distributed on two sides of the guide sleeve, the outer part of the guide column is provided with external threads, the internal parts of the external threads are connected with the guide column, the sleeve, the other sealing rubber ring is arranged in a second focus groove for gluing, and the lower conical convex ring is arranged in a second conical pressing groove.
2. The novel oil field oil production pipe column as claimed in claim 1, wherein the guide column is internally provided with a ball, the outer edge of the ball is matched with the inner wall of the guide pipe, the tapered thread groove of the upper oil production pipe column is in threaded connection with the tapered thread head of the lower oil production pipe column, and adjacent oil production pipes are connected with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921844530.9U CN211058735U (en) | 2019-10-30 | 2019-10-30 | Novel oil field oil production pipe column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921844530.9U CN211058735U (en) | 2019-10-30 | 2019-10-30 | Novel oil field oil production pipe column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211058735U true CN211058735U (en) | 2020-07-21 |
Family
ID=71588625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921844530.9U Expired - Fee Related CN211058735U (en) | 2019-10-30 | 2019-10-30 | Novel oil field oil production pipe column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211058735U (en) |
-
2019
- 2019-10-30 CN CN201921844530.9U patent/CN211058735U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101881139B (en) | Thread connector of petroleum gas industrial tube | |
| RU2009137899A (en) | THREADED PIPE CONNECTION THAT IS SEALED FOR INTERNAL AND EXTERNAL SERIAL LOADS CREATED BY PRESSURE | |
| CN211058735U (en) | Novel oil field oil production pipe column | |
| CN201502335U (en) | Oil sleeve joint | |
| CN102032404A (en) | Pneumatic seal joint assembly | |
| CN206377366U (en) | A kind of oil connection | |
| CN203993769U (en) | The assembly tooling of a kind of formation of tubes interface O type circle | |
| CN210685918U (en) | Jackscrew component for casing head | |
| CN100575759C (en) | The metal pipe connection structure on a kind of separate unit rank | |
| CN203403833U (en) | Trapezoidal thread connector with tangency point sealing structure | |
| CN202900068U (en) | Special screwed joint for oil casings | |
| CN202763772U (en) | Bearing press-in device | |
| CN217927431U (en) | Valve stem nut with quick connection structure | |
| CN206346714U (en) | A kind of high sealing tool joint | |
| CN101639143B (en) | Processing method of pipe joint sealing structure | |
| CN201475542U (en) | Sealing structure of pipe joint | |
| RU52968U1 (en) | POSITIONING PIPE EQUIPPED WITH CONNECTION TMK CS | |
| CN213235723U (en) | Cross positioning screw | |
| CN220081350U (en) | Special thread buckling structure for shale oil | |
| CN204920824U (en) | Oil drilling tool is with sealed helicitic texture in face of cylinder | |
| CN216077900U (en) | Hydraulic tight-fitting bolt | |
| CN209925401U (en) | Wave wheel screw | |
| CN215950094U (en) | Self-sealing embedded thread sleeve assembly | |
| CN216976157U (en) | Expansion type connecting device in composite pipe | |
| CN203547625U (en) | Expansion pipe thread structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200721 Termination date: 20211030 |